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IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES

Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to,
reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are
developing applications that incorporate TI products; by downloading, accessing or using any particular TI Resource in any way, you
(individually or, if you are acting on behalf of a company, your company) agree to use it solely for this purpose and subject to the terms of
this Notice.

TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI
products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections,
enhancements, improvements and other changes to its TI Resources.

You understand and agree that you remain responsible for using your independent analysis, evaluation and judgment in designing your
applications and that you have full and exclusive responsibility to assure the safety of your applications and compliance of your applications
(and of all TI products used in or for your applications) with all applicable regulations, laws and other applicable requirements. You
represent that, with respect to your applications, you have all the necessary expertise to create and implement safeguards that (1)
anticipate dangerous consequences of failures, (2) monitor failures and their consequences, and (3) lessen the likelihood of failures that
might cause harm and take appropriate actions. You agree that prior to using or distributing any applications that include TI products, you
will thoroughly test such applications and the functionality of such TI products as used in such applications. TI has not conducted any
testing other than that specifically described in the published documentation for a particular TI Resource.

You are authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that include
the TI product(s) identified in such TI Resource. NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO
ANY OTHER TI INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY
RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN, including but not limited to any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
regarding or referencing third-party products or services does not constitute a license to use such products or services, or a warranty or
endorsement thereof. Use of TI Resources may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.

TI RESOURCES ARE PROVIDED “AS IS” AND WITH ALL FAULTS. TI DISCLAIMS ALL OTHER WARRANTIES OR
REPRESENTATIONS, EXPRESS OR IMPLIED, REGARDING TI RESOURCES OR USE THEREOF, INCLUDING BUT NOT LIMITED TO
ACCURACY OR COMPLETENESS, TITLE, ANY EPIDEMIC FAILURE WARRANTY AND ANY IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL
PROPERTY RIGHTS.

TI SHALL NOT BE LIABLE FOR AND SHALL NOT DEFEND OR INDEMNIFY YOU AGAINST ANY CLAIM, INCLUDING BUT NOT
LIMITED TO ANY INFRINGEMENT CLAIM THAT RELATES TO OR IS BASED ON ANY COMBINATION OF PRODUCTS EVEN IF
DESCRIBED IN TI RESOURCES OR OTHERWISE. IN NO EVENT SHALL TI BE LIABLE FOR ANY ACTUAL, DIRECT, SPECIAL,
COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES IN CONNECTION WITH OR
ARISING OUT OF TI RESOURCES OR USE THEREOF, AND REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

You agree to fully indemnify TI and its representatives against any damages, costs, losses, and/or liabilities arising out of your non-
compliance with the terms and provisions of this Notice.

This Notice applies to TI Resources. Additional terms apply to the use and purchase of certain types of materials, TI products and services.
These include; without limitation, TI’s standard terms for semiconductor products

http://www.ti.com/sc/docs/stdterms.htm

),

evaluation

modules

and samples (

http://www.ti.com/sc/docs/sampterms.htm

).

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2017, Texas Instruments Incorporated

Содержание TAS2770YFF

Страница 1: ...2 TAS2770YFF Reference Board Printed Circuit Board Layout 15 9 3 TAS2770YFF Evaluation Board Bill of Materials 23 List of Figures 1 TAS2770YFF REF1 Stereo Configuration 3 2 Playback Device Settings 4...

Страница 2: ...ning 1 THD N at a battery voltage of 13 8 V Integrated speaker voltage and current sense provides for real time monitoring of loudspeaker behavior Up to eight devices can share a common bus through ei...

Страница 3: ...with the TAS2770YFFEVM plug in 2 Connect a speaker to J10 on the EVM Alternatively J20 and J15 can be used for speaker connections 3 Attach a power supply to connector J9 There is also an alternate b...

Страница 4: ...indows Control Panel as shown in Figure 2 Figure 2 Playback Device Settings 7 Set the sampling rate using the Windows setting by opening Properties Advanced The TAS2770YFF EVM supports 44 1 kHz and 48...

Страница 5: ...ings V Jumper Setting Description J1 3 3 V Selects I2S or TDM logic level J2 Remove Selects TDM input source J6 Remove Selects I2 C input source J13 0x62 Selects I2 C address J11 Remove Soundwire addr...

Страница 6: ...umper on J2 and J6 PPC3 will recognize 1 2 4 or 8 channel setups See Figure 4 for details 5 Set Jumper J13 on each board to a unique address 6 Verify that the EVM is the default playback device by ope...

Страница 7: ...c FSYNC I2S bit clock SBCLK PDM clock PDMCLK0 optional input source for TAS2770YFF PDM clock PDMCLK1 optional input source for TAS2770YFF PDM data PDMD0 optional input source for TAS2770YFF PDM data P...

Страница 8: ...exas Instruments Incorporated TAS2770YFF Evaluation Module 8 1 Digital Audio Interface Selection 8 1 1 USB The TAS2770YFF Reference Board contains an XMOS microcontroller that acts as a USB HID and US...

Страница 9: ...odule 8 1 2 Direct AP or PSIA Insert a jumper on J2 and connect the external digital audio source for example AP or PSIA to the external input header pin The odd numbered pins on this header provide a...

Страница 10: ...1 F C61 GND GND USB_ID 43 USB_VBUS 45 USB_DP 46 USB_DM 47 USB_RTUNE 48 U5C XEF216 512 TQ128 C20 X0D36 3 X0D37 4 X0D38 5 X0D39 7 X0D40 8 X0D41 9 X0D42 10 X0D43 12 X0D01 27 X0D10 28 X0D00 30 X0D04 31 X0...

Страница 11: ...SN74AVC4T774RSVR 1 8V GND SBCLK XLTR SDZ XTLR 1 2 3 4 5 U18 LVC1G125 1 8V GND XMOS EXT IN SBCLK EXTIN SCL EXTIN SDA EXTIN SBCLK EXTIN FSYNC EXTIN SDIN EXTIN FSYNC EXTIN SDIN EXTIN X SDZ X SDA SCL EXTI...

Страница 12: ...9 B3 10 B2 11 B1 12 VCCB 13 VCCA 14 U3 SN74AVC4T774RSVR 1 8V GND SCL SDA 3 3V GND SDA_B 1 GND 2 VCCA 3 SDA_A 4 SCL_A 5 OE 6 VCCB 7 SCL_B 8 U4 TCA9406DCUR 10 0k R4 SDA EXTOUT SCL EXTOUT SDIN EXTOUT SB...

Страница 13: ...EL 0 1 F 16V C12 GND 3 3V 2 4 5 3 U23 LVC1G14 GND FSYNC SCL SDA I2C SEL_CTRL I2C SEL_CTRL I2C SEL_CTRL 0 1 F 16V C13 GND 3 3V To TDM Control Bus 3 3V TP26 PDMCK 1 2 3 4 J8 PDM SDIN SDOUT SBCLK FSYNC1...

Страница 14: ...GND GND GND 3 3V IN 1 2 EN 3 NR 4 OUT 5 GND U13 TPS73618DBVR 0 1 F C76 0 01 F C77 1 8V GND GND GND GND 3 3V 1 F 10V C75 5V VR VBAT GND 1 F 50V C68 VBAT RANGE 4 5 14V 47 F 63V C67 0 1 F 25V C69 1 2 J9...

Страница 15: ...2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module 9 2 TAS2770YFF Reference Board Printed Circuit Board Layout Figure 12 through Figure 19 sh...

Страница 16: ...Hardware Documentation www ti com 16 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 13 PCB Top Solder Mask...

Страница 17: ...www ti com Hardware Documentation 17 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 14 PCB Top Copper...

Страница 18: ...Hardware Documentation www ti com 18 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 15 PCB Copper Layer 2...

Страница 19: ...www ti com Hardware Documentation 19 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 16 PCB Copper Layer 3...

Страница 20: ...Hardware Documentation www ti com 20 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 17 PCB Bottom Copper...

Страница 21: ...www ti com Hardware Documentation 21 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 18 PCB Bottom Solder Mask...

Страница 22: ...Hardware Documentation www ti com 22 SLOU500 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770YFF Evaluation Module Figure 19 PCB Bottom Silk Screen...

Страница 23: ...4 0 1 F Capacitor Ceramic 0 1 F 16 V 10 X7R 0402 0402 GRM155R71C104KA88D Murata C66 1 10 F Capacitor Ceramic 10 F 35 V 10 X7R 1206 1206 GMK316AB7106KL Taiyo Yuden C67 1 47 F Capacitor AL 47 F 63 V 20...

Страница 24: ...0805 0805 MPZ2012S601A TDK L3 1 470 nH Inductor Shielded Drum Core Ferrite 470 nH 2 A 0 059 SMD Inductor 2x1 2x2mm VLS2012ET R47N TDK R1 R2 R3 R38 R39 R40 6 33 2 Resistor 33 2 1 0 063 W 0402 0402 CRC...

Страница 25: ...s U4 U15 2 TCA9406 Dual Bidirectional 1 MHz I2C BUS and SMBus Voltage Level Translator 1 65 to 3 6 V 40 to 85 degC 8 pin US8 DCU Green RoHS no Sb Br DCU0008A TCA9406DCUR Texas Instruments Equivalent T...

Страница 26: ...ive LDO 500 mA Fixed 3 3 V Output 3 8 V to 26 V Input 3 pin PFM KVU 40 to 125 C Green RoHS no Sb Br KVU0003A TL760M33QKVURQ1 Texas Instruments Equivalent Texas Instruments U22 1 SINGLE SCHMITT TRIGGER...

Страница 27: ...mit Documentation Feedback Copyright 2017 Texas Instruments Incorporated Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Date Revision Des...

Страница 28: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Страница 29: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS2770YFFEVM...

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